======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '247'
                                          'artist'  'PUFFY'
                                     'text_people'  ''
                                         'release'  'PRMX TURBO'
                                           'title'  'ブギウギNo.5 (readymade all that jazz 2003)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jpop', 'female vocalists', 'japanese', 'j pop', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '14'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '102.024'
                                             'key'  '10A'
                                        'acoustid'  '5e1a3852-c752-4d14-b214-34c2faf841cf'
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '14+9D3C559A8974F7615DDA03C9D'
'COMM:iTunes_CDDB_IDs:eng'                          '14+9D3C559A8974F7615DDA03C9D32723D8+3248712'
'TALB' (Album/Movie/Show title)                     'PRMX TURBO'
'TBPM' (BPM (beats per minute))                     '102.024'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-09-18'
'TENC' (Encoded by)                                 'iTunes v6.0.3.5'
'TIT2' (Title/songname/content description)         'ブギウギNo.5 (readymade all that jazz 2003)'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'PUFFY'
'TPE2' (Band/orchestra/accompaniment)               'PUFFY'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic Records'
'TRCK' (Track number/Position in set)               '1/14'
'TSO2'                                              'PUFFY'
'TSOP' (Performer sort order)                       'PUFFY'
'TXXX:ASIN'                                         'B0000BHYZ9'
'TXXX:Acoustid Id'                                  '5e1a3852-c752-4d14-b214-34c2faf841cf'
'TXXX:Artists'                                      'PUFFY'
'TXXX:BARCODE'                                      '4988010006990'
'TXXX:CATALOGNUMBER'                                'ESCL-2445'
'TXXX:MusicBrainz Album Artist Id'                  'ed8e205b-2b03-48f8-b068-37b7a553fdad'
'TXXX:MusicBrainz Album Id'                         'eabe361d-8763-4d02-a9e1-5d26daca1411'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        'ed8e205b-2b03-48f8-b068-37b7a553fdad'
'TXXX:MusicBrainz Release Group Id'                 '728cf9af-fb7a-3bc9-9e0d-b9e126740ba8'
'TXXX:MusicBrainz Release Track Id'                 'efeae7c4-091a-3d92-9f06-176a92edbc8d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['jpop', 'female vocalists', 'japanese', 'j pop', 'j rock']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.373958'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'43470f38-a36d-4ec4-8b3c-f6374e4467ae')

========================== row from database ==========================
                                              'id'  1530187
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Puffy/Puffy AmiYumi - The Baker_s Dozen/Puffy - PRMX Turbo/Puffy - PRMX Turbo - 01 - ブギウギ No.5 (Readymade All That Jaz.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  247
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  9969910
                                           'mtime'  1622821829
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Puffy Puffy AmiYumi The Baker_s Dozen Puffy Turbo Puffy Turbo 01 (Readymade All That Jaz loc asia japan;loc asia japan jpop
                                      'tag_artist'  PUFFY
                                     'tag_release'  PRMX TURBO
                                       'tag_title'  ブギウギNo.5 (readymade all that jazz 2003)
                                             'bpm'  102.024
                                    'search_title'  '2003':12,13 '5':2,5,16 'all':9 'hukiuki':14 'hukiukino':4 'hukiukino5':6 'jazz':11 'no':15 'no5':17 'readymade':7,8 'that':10 'ブギウギno':1 'ブギウギno5':3
                                   'search_artist'  'puffy':1
                                  'search_release'  'prmx':1 'turbo':2
                                     'search_rest'  '00asia':1 'all':11 'ami':22 'amiyumi':3 'asia':15 'baker':5 'dozen':7 'japan':16,18,20 'jaz':13 'jpop':21 'loc':14,17,19 'puffy':2 'readymade':9,10 's':6 'that':12 'the':4 'turbo':8 'yumi':23
                                    'search_combo'  '00asia':21 '2003':12A,13A '5':2A,5A,16A 'all':9A,31 'ami':42 'amiyumi':23 'asia':35 'baker':25 'dozen':27 'hukiuki':14A 'hukiukino':4A 'hukiukino5':6A 'japan':36,38,40 'jaz':33 'jazz':11A 'jpop':41 'loc':34,37,39 'no':15A 'no5':17A 'prmx':19C 'puffy':18B,22 'readymade':7A,8A,29,30 's':26 'that':10A,32 'the':24 'turbo':20C,28 'yumi':43 'ブギウギno':1A 'ブギウギno5':3A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jpop', 'female vocalists', 'japanese', 'j pop', 'j rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821828.8762155  (2021-06-04 17:50:28)
                             'size'  9969910